Perma Pure Baldwin-Series MP5400 - Manual (Page 11)

Section G: Boards 11
Main Control Board Overview
Configuration Switches
The configuration switches identify which components are connected to the system.
They are used by the control firmware to determine how the board is going to
operate in the system. The switches are read at power up, or when the external
reset switch is activated. The table below identifies the switch positions and their
functions.
SW3 Function OFF ON
1 Heated Line Control OFF ON
2 Probe Control OFF ON
3 Peltiers 1 per channel 2 per channel
4 Channels 1 2
5 Peltier Power Share Full Power Power Sharing
6 ISO Channels Inactive Displayed